﻿//
// Created by francklinson on 2021/3/21.
//

#include <iostream>
#include "stack.h"

using namespace std;

int main()
{
    Stack st;
    st.pop();
    st.push(customer{"francklinson", 235});
    st.push(customer{"darry", 221});
    st.pop();
    st.pop();
}
